Hulunbuir, China: Hulunbuir is located in Inner Mongolia, China, and covers an area of approximately 263,953 square kilometers (101,727 square miles).
Altamira, Brazil: Altamira is a city in the state of Pará, Brazil, and has an area of about 159,533 square kilometers (61,571 square miles).
Brasília, Brazil: Brasília, the capital of Brazil, is the third-largest city by area, spanning approximately 5,802 square kilometers (2,241 square miles).
Buenos Aires, Argentina: Buenos Aires, the capital and largest city of Argentina, covers an area of around 4,758 square kilometers (1,837 square miles).
Tokyo, Japan: Tokyo, the capital of Japan, is not only one of the most populous cities but also has a substantial land area of about 2,194 square kilometers (847 square miles).
New York City, United States: New York City, comprising five boroughs (Manhattan, Brooklyn, Queens, the Bronx, and Staten Island), covers an area of approximately 1,213 square kilometers (468 square miles).
Shanghai, China: Shanghai, one of the largest cities in China, has an area of about 6,340 square kilometers (2,448 square miles).
Kolkata (formerly Calcutta), India: Kolkata, the capital of the Indian state of West Bengal, covers an area of around 1,485 square kilometers (573 square miles).
Delhi, India: Delhi, the capital city of India, spans approximately 1,484 square kilometers (573 square miles).
Moscow, Russia: Moscow, the capital of Russia, has an area of about 2,561 square kilometers (988 square miles).